Here's a little bit of information on the upcoming episode of South Park, due to air on 19th April 2006... Episode 1005: "A Million Little Fibers":

Towelie gets over his drug addiction and writes a moving book about his experiences. Thanks to Oprah's support, the book becomes a best seller and his story inspires millions to turn their lives around. However, when he's caught in a lie by the grand dame of daytime television, Towelie's old habits start to look mighty appealing.